Application of a diphosphinidenecyclobutene ligand in the solvent-free copper-catalysed amination reactions of aryl halides

Anil S. Gajare, Kozo Toyota, Masaaki Yoshifuji, Fumiyuki Ozawa

Research output: Contribution to journalArticlepeer-review

102 Citations (Scopus)

Abstract

1,2-Diphenyl-3(4-bis[(2,4,6-tri-tert-butylphenyl)phosphinidene]cyclobutene was used as an additive ligand in copper-catalysed amination reactions of halobenzenes with amines in the presence of base to afford the corresponding secondary or tertiary amines in good to excellent yields.

Original languageEnglish
Pages (from-to)1994-1995
Number of pages2
JournalChemical Communications
Issue number17
DOIs
Publication statusPublished - 2004 Sept 7

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